# AtCoder Alarm vs Rise Right

The clearest difference is in-app purchases: AtCoder Alarm at none against Rise Right's 1. AtCoder Alarm also leads on ads (none vs shown) and update cadence (daily vs every 10 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Rise Right sells 1 in-app purchase, starting at $2.99 per month. AtCoder Alarm asks for nothing beyond the download.

AtCoder Alarm ships an update daily, Rise Right every 10 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | AtCoder Alarm | Rise Right |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/rise-right-shift-work-alarm/id6751202231/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 10 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 27 MB | 137 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kiichi Ito](https://appshunter.io/developer/1505735244) | [Brandon Hendrick](https://appshunter.io/developer/1833960119) |

## What reviewers say

### AtCoder Alarm

[App page](https://appshunter.io/ios/app/atcoder-alarm/id1671964226)

This alarm clock requires users to solve a simple programming problem to turn it off. Problems are randomly selected from past AtCoder "A" tasks. Ensure you wake up on time with this unique challenge.

**Highlights:** Solve programming problems to stop alarm, Random AtCoder "A" task selection, Ensures waking up, Requires AtCoder pre-registration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Rise Right

[App page](https://appshunter.io/ios/app/rise-right-shift-work-alarm/id6751202231)

This alarm app intelligently adapts to your changing schedule, perfect for those with unpredictable routines or who struggle to wake up. It scans your work schedule to automatically set alarms, includes staggered wake-up options, and builds in time for you to get ready.

**Highlights:** AI schedule scanning, Automatic alarm setting, Staggered wake-up alarms, Get-ready time buffer, Support for heavy sleepers, Weekly schedule adaptation

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rise Right Premium | $2.99 | per month |


## Frequently asked questions

### Is AtCoder Alarm free?

AtCoder Alarm is free to download, with no in-app purchases.

### Is Rise Right free?

Rise Right is free to download, with in-app purchases available.

### Do AtCoder Alarm or Rise Right have ads?

Rise Right shows ads; AtCoder Alarm does not.

### Which is updated more often, AtCoder Alarm or Rise Right?

AtCoder Alarm ships an update daily, and Rise Right every 10 days. Most recently, AtCoder Alarm was updated on November 3, 2026 and Rise Right on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*